Select Category
Convert Sizes
Size Chart
Sizing Tips
About This Size Converter
Clothing sizes vary significantly between countries and even between brands within the same country. This converter provides standardized size equivalents for US, UK, EU, and AU sizing systems to help you shop internationally with more confidence.
Frequently Asked Questions
How do I convert US clothing sizes to UK sizes?
For women's clothing, US sizes are typically 4 sizes smaller than UK sizes (US 8 = UK 12). For men's clothing, most sizes match directly (US M = UK M). Use the converter above to get accurate conversions for specific garment types, as shoes and formal wear may differ.
Are EU clothing sizes the same as US sizes?
No, EU sizes use a different numbering system based on body measurements in centimeters. For example, US women's size 8 typically equals EU size 40, and US men's medium shirt equals EU 50-52. The converter provides accurate EU equivalents for all clothing categories.
Why do clothing sizes vary between brands?
Clothing sizes vary between brands due to different target demographics, fit preferences (slim vs regular vs relaxed), and vanity sizing practices. Additionally, brands may use their own measurement standards rather than following standardized size charts. Always check individual brand size guides when available.
How accurate are international size conversions?
International size conversions are approximate guidelines based on standard sizing charts. While they provide a good starting point, actual fit can vary by brand, style, and individual body proportions. For best results, measure yourself and compare to the specific brand's size chart when shopping online.
What is the difference between US and Australian clothing sizes?
Australian clothing sizes generally align with UK sizes. For women's clothing, AU sizes are typically 4 sizes larger than US sizes (US 6 = AU 10). For men's clothing, letter sizes are usually the same (US L = AU L), though numeric sizes for pants and formal wear may differ slightly.
How do I measure myself for clothing size conversion?
For tops, measure around the fullest part of your bust or chest. For pants, measure around your natural waistline. For shoes, measure your foot length in centimeters. Take measurements while wearing minimal clothing and use a flexible measuring tape. Compare your measurements to size charts rather than relying solely on your usual size.
Do shoe size conversions work the same way as clothing sizes?
No, shoe size conversions follow different standards than clothing. US women's shoes are typically 1.5-2 sizes larger than UK sizes, while US men's shoes are about 0.5-1 size larger. EU shoe sizes use a Paris point system based on foot length. Japanese shoe sizes are in centimeters. Always use a dedicated shoe size chart for accurate conversions.
What should I do if I am between sizes?
If you are between sizes, consider the garment type and your fit preference. For structured items like blazers or button-up shirts, size up for comfort. For stretchy fabrics like t-shirts or activewear, your smaller size may work. Check the brand's fit description (slim, regular, relaxed) and read customer reviews about sizing when shopping online.
Related Tools
These converters and calculators may also be helpful:
- BMI Calculator - Calculate your body mass index to find healthy weight ranges
- Currency Converter - Convert between international currencies for online shopping
- Ring Size Converter - Convert ring sizes between US, UK, EU, and other standards
- Length Unit Converter - Convert length measurements between inches, centimeters, and more
- Percentage Calculator - Calculate discounts and sale prices when shopping
Privacy & Limitations
- All calculations run entirely in your browser -- nothing is sent to any server.
- Results are estimates and may vary based on actual conditions.
Related Tools
View all toolsBPM Tapper
Tap to estimate beats per minute
Dice Roller
Roll virtual dice for D&D and tabletop games with multiple dice types
Instrument Tuner
Tune guitar, ukulele, bass, and more using your microphone
Text to ASCII Art
Convert text into large ASCII art letters with multiple styles
Before & After Slider
Compare two images with an interactive before/after slider
Ring Size Converter
Convert ring sizes between US, UK, EU, and millimeters
Clothing Size Converter FAQ
How do I convert US clothing sizes to UK sizes?
For women's clothing, US sizes are typically 4 sizes smaller than UK sizes (US 8 = UK 12). For men's clothing, most sizes match directly (US M = UK M). Use the converter above to get accurate conversions for specific garment types, as shoes and formal wear may differ.
Are EU clothing sizes the same as US sizes?
No, EU sizes use a different numbering system based on body measurements in centimeters. For example, US women's size 8 typically equals EU size 40, and US men's medium shirt equals EU 50-52. The converter provides accurate EU equivalents for all clothing categories.
Why do clothing sizes vary between brands?
Clothing sizes vary between brands due to different target demographics, fit preferences (slim vs regular vs relaxed), and vanity sizing practices. Additionally, brands may use their own measurement standards rather than following standardized size charts. Always check individual brand size guides when available.
How accurate are international size conversions?
International size conversions are approximate guidelines based on standard sizing charts. While they provide a good starting point, actual fit can vary by brand, style, and individual body proportions. For best results, measure yourself and compare to the specific brand's size chart when shopping online.
What is the difference between US and Australian clothing sizes?
Australian clothing sizes generally align with UK sizes. For women's clothing, AU sizes are typically 4 sizes larger than US sizes (US 6 = AU 10). For men's clothing, letter sizes are usually the same (US L = AU L), though numeric sizes for pants and formal wear may differ slightly.
How do I measure myself for clothing size conversion?
For tops, measure around the fullest part of your bust or chest. For pants, measure around your natural waistline. For shoes, measure your foot length in centimeters. Take measurements while wearing minimal clothing and use a flexible measuring tape. Compare your measurements to size charts rather than relying solely on your usual size.
Do shoe size conversions work the same way as clothing sizes?
No, shoe size conversions follow different standards than clothing. US women's shoes are typically 1.5-2 sizes larger than UK sizes, while US men's shoes are about 0.5-1 size larger. EU shoe sizes use a Paris point system based on foot length. Japanese shoe sizes are in centimeters. Always use a dedicated shoe size chart for accurate conversions.
What should I do if I am between sizes?
If you are between sizes, consider the garment type and your fit preference. For structured items like blazers or button-up shirts, size up for comfort. For stretchy fabrics like t-shirts or activewear, your smaller size may work. Check the brand's fit description (slim, regular, relaxed) and read customer reviews about sizing when shopping online.